Finding the Fourth Proportional to 204,532.92, 306,812.34 and 64,297.08
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Solution
The fourth proportional to 204,532.92, 306,812.34 and 64,297.08 is: 96,449.69
Step by Step Solution
- Step 1: Write the proportion equation
204,532.92 : 306,812.34 = 64,297.08 : x - Step 2: Convert to fraction form
204,532.92/306,812.34 = 64,297.08/x - Step 3: Cross multiply
204,532.92x = 306,812.34 × 64,297.08 - Step 4: Simplify right side
204,532.92x = 19,727,137,569.97 - Step 5: Solve for x
x = 19,727,137,569.97/204,532.92 - Step 6: Final answer
x = 96,449.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.